1.458÷0.36×1.25 =1.458/0.36*10/8=14.58/2.88=5.0625
1.458÷0.36×1.25=1458/1000÷36/100X125/100(带/号的为分式,36/100为百分之三十六)=1458/1000X100/36X125/100=1485/1000X(100/36X125/100)=1485/1000X125/36=1485/1000X1000/288=1485/288=5.15625